31963468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 30742196

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 107, 191, 214, 382, 391, 428, 764, 782, 1564, 1819, 2461, 3247, 3638, 4393, 4922, 6494, 7276, 8786, 9844, 12988, 17572, 20437, 40874, 41837, 74681, 81748, 83674, 149362, 167348, 298724, 347429, 470051, 694858, 940102, 1389716, 1880204, 7990867, 15981734, 31963468]

約数ペア:

[(1, 31963468), (2, 15981734), (4, 7990867), (17, 1880204), (23, 1389716), (34, 940102), (46, 694858), (68, 470051), (92, 347429), (107, 298724), (191, 167348), (214, 149362), (382, 83674), (391, 81748), (428, 74681), (764, 41837), (782, 40874), (1564, 20437), (1819, 17572), (2461, 12988), (3247, 9844), (3638, 8786), (4393, 7276), (4922, 6494)]